Weighted average cost of capital (WACC) – imputed interest rate

The imputed interest rates for renewable energy support instruments in 2024 are as follows:

  • Market premiums for large-scale hydropower valid for funding applications in 2023: 5.11% (previous year: 5.23%)
  • Investment contributions for funding applications in 2024:
    Hydropower: 5.11% (previous year: 5.23%)
    Biomass: 5.11% (previous year: 5.23%)
    Geothermal: 5.56% (previous year: 5.69%)
    Large-scale alpine photovoltaic plants: 5.11% (previous year: 5.23%)
    Wind turbines: 5.33% (previous year: 5.46%)

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Explanatory material

IFBC studies

Specialist staff
Last modification 29.02.2024

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